Check the Remote Control Service in the "sessions" tab.There you have the timeout.
And please , you have A SEARCH BUTTON.USE IT
If not, you always have the HELP tab in Wingate
Hope this solves your problem
it's amazing how ppl would rather do all the trouble to register a username and spend time in posting a question and then wait a day or two to get the answer rather than try to see if there is an answer in the help menu!